Cited 27 times in
Surface modification of PVA thin film by nonthermal atmospheric pressure plasma for antifogging property
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 권재성 | - |
dc.date.accessioned | 2019-10-28T01:32:46Z | - |
dc.date.available | 2019-10-28T01:32:46Z | - |
dc.date.issued | 2019 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/171244 | - |
dc.description.abstract | In this work, a polyvinyl alcohol (PVA) thin film was modified by exposure to a dielectric barrier discharge argon plasma. The plasma was generated by a sinusoidal power supply with discharge voltage of 4.75 kV (rms), and frequency of 30 kHz at duty cycle 6.13%. The effect of the plasma on the PVA thin film was investigated by analyzing the contact angle, scanning electron microscopy, atomic force microscopy, X-ray photoelectron spectroscopy, and UV–visible spectroscopy. After the plasma treatment, the contact angle was found to be decrease from 29.6 ± 0.4° to 14.5 ± 0.2°, which implied that the surface property had changed to a hydrophilic state caused by an increase in the surface roughness and introduction of oxygen, including a polar carbonyl group. It was found that the plasma-treated hydrophilic PVA thin film exhibited excellent antifogging and highly transparent characteristics, making it an appropriate material for food packaging and green houses. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | American Institute of Physics | - |
dc.relation.isPartOf | AIP Advances | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | Surface modification of PVA thin film by nonthermal atmospheric pressure plasma for antifogging property | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Dental Biomaterials and Bioengineering (치과생체재료공학교실) | - |
dc.contributor.googleauthor | Ramhari Paneru | - |
dc.contributor.googleauthor | Pradeep Lamichhane | - |
dc.contributor.googleauthor | Bishwa Chandra Adhikari | - |
dc.contributor.googleauthor | Se Hoon Ki | - |
dc.contributor.googleauthor | Jinsung Choi | - |
dc.contributor.googleauthor | Jae Sung Kwon | - |
dc.contributor.googleauthor | Eun Ha Choi | - |
dc.identifier.doi | 10.1063/1.5100776 | - |
dc.contributor.localId | A00247 | - |
dc.relation.journalcode | J03660 | - |
dc.identifier.eissn | 2158-3226 | - |
dc.contributor.alternativeName | Kwon, Jae-Sung | - |
dc.contributor.affiliatedAuthor | 권재성 | - |
dc.citation.volume | 9 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 075001 | - |
dc.identifier.bibliographicCitation | AIP Advances, Vol.9(7) : 075001, 2019 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.